كاربرد رياضيات در شبيه سازي پديده هاي فيزيكي

The Application of Mathematics in the Physical Processes Simulation

In this research, it has been considered some direct applications of mathematics in the physical processes simulation. This Study has divided in two phases, Fluids and Solids. In fluids, it has separately carried out at two really and imaginary coordinate flow around the same different shape, using mathematics relation has been considered. So the shape and flow by governing equations of that processes has been simulated. So that the characteristic of flow at every point around the shape with high accuray are computable. In continue the receipt method solving the equations has explained. In the solids branch, the motions of float bodies in the water studied using of mathematics relations. Simulation has been made by mass, restore, damper and use of governing equations, In this study a software derived that calculate the hydrodynamic parameters and also the spectral of wave power due to body float motions.